package top.yulegou.zeus.util;/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

/**
 * @author irisroyalty
 * @date 2020/7/4
 **/
@Component
public class ZeusBeanUtil implements ApplicationContextAware {
    private static ApplicationContext applicationContext;
    @Override
    public void setApplicationContext(ApplicationContext app) throws BeansException {
        applicationContext = app;
    }
    public static <T> T getBean(Class<T> clazz) {
        if(applicationContext==null){
            System.out.println("applicationContext是空的");
        }else{
            System.out.println("applicationContext不是空的");
        }
        return applicationContext.getBean(clazz);
    }
}
